Home / 31,027,258.75-49,993,179.25

Finding the Third Proportional to 31,027,258.75 and 49,993,179.25

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Solution

The third proportional to 31,027,258.75 and 49,993,179.25 is: 80,552,329.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,027,258.75 : 49,993,179.25 = 49,993,179.25 : x
  2. Step 2: Convert to fraction form
    31,027,258.75/49,993,179.25 = 49,993,179.25/x
  3. Step 3: Cross multiply
    31,027,258.75x = 49,993,179.25 × 49,993,179.25
  4. Step 4: Simplify right side
    31,027,258.75x = 2,499,317,971,522,630.50
  5. Step 5: Solve for x
    x = 2,499,317,971,522,630.50/31,027,258.75
  6. Step 6: Final answer
    x = 80,552,329.54

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.